CN220625839U - Bucket type molten steel sampler capable of achieving quick demolding - Google Patents
Bucket type molten steel sampler capable of achieving quick demolding Download PDFInfo
- Publication number
- CN220625839U CN220625839U CN202322050156.8U CN202322050156U CN220625839U CN 220625839 U CN220625839 U CN 220625839U CN 202322050156 U CN202322050156 U CN 202322050156U CN 220625839 U CN220625839 U CN 220625839U
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- China
- Prior art keywords
- molten steel
- sampling
- sample
- bucket
- barrel
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 113
- 238000005070 sampling Methods 0.000 claims abstract description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 abstract description 9
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of steelmaking equipment, and discloses a bucket type molten steel sampler capable of rapidly demolding. Through setting 35 with contained angle between sample pole and the sample bucket, make the extraction personnel be convenient for stretch into the molten steel jar with the sample bucket in, the taking out of the sample bucket of being convenient for, sample bucket and molten steel are on same horizon when taking out, make the molten steel in the sample bucket can not flow, and then solved the sample pole on the traditional sampler perpendicular with the sample bucket, be difficult to operate when the sample, and easily appear the problem that the sample volume is few. The molten steel tank is arranged to be smooth and provided with the round table with a certain taper, so that a molten steel sample is convenient to take out from the molten steel tank, and the problem that the traditional sampling barrel is difficult to demould is solved.
Description
Technical Field
The utility model relates to the technical field of steelmaking equipment, in particular to a bucket type molten steel sampler capable of rapidly demolding.
Background
At present, the steel industry in China is increasingly competitive, the steel market is lower, the quality of casting blanks directly influences the yield, and the economic benefit of steel is further greatly limited, so that the production of high-quality steel is more and more valued. The quality of steel depends on the control of molten steel cleanliness and inclusion in the smelting process. Therefore, in order to ensure the production of high quality steel, qualitative and even quantitative control of the composition, morphology, number, size of inclusions in the steel and distribution of the inclusions in the steel is important under defined process conditions.
In the smelting process, sampling analysis at each stage is usually required, and the influence of the process operation on the quality of the steel in the production link is mastered to improve the process. The sampling rod on the traditional sampler is vertical to the sampling barrel, so that the sampling rod is difficult to operate during sampling, and the condition of small sampling amount is easy to occur; meanwhile, the inner wall of the sampling barrel is a hollow cylinder, so that the problem of difficult demoulding exists.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a bucket type molten steel sampler capable of rapidly demolding, which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.
The utility model provides the following technical scheme: the utility model provides a quick drawing of patterns's pail formula molten steel sampler, includes the sample bucket, the outer edge fixed mounting of sample bucket has the sample pole, the molten bath has been seted up to the inside of sample bucket, the top of sample bucket is equipped with the bung, axial through-hole has been seted up to the bottom of sample bucket, the inner wall of axial through-hole is equipped with the drawing of patterns pole, the top fixed mounting of drawing of patterns pole has the baffle.
As a preferable technical scheme of the utility model, the height of the inner cavity of the molten steel tank is 1000mm, the shape of the molten steel tank is a smooth round table with a certain taper, the diameter of the top of the molten steel tank is larger than that of the bottom of the molten steel tank, the taper is 1.5 degrees, and the appearance of the sampling barrel is a cylindrical barrel-shaped structure.
As a preferable technical scheme of the utility model, the baffle is prepared from a high-temperature-resistant heat-insulating material and is positioned at the bottom of the molten steel tank.
As a preferable technical scheme of the utility model, the barrel cover is prepared from an iron sheet material, and the thickness of the barrel cover is 0.3mm.
As a preferable technical scheme of the utility model, the included angle between the sampling rod and the sampling barrel is 35 degrees.
As a preferable technical scheme of the utility model, the length of the sampling rod is 2500mm.
Compared with the prior art, the utility model has the following beneficial effects:
1. this quick drawing of patterns's pail formula molten steel sampler sets 35 through the contained angle between with sample pole and the sample bucket, makes the extraction personnel be convenient for stretch into the molten steel jar with the sample bucket in, the taking out of the sample bucket of being convenient for, sample bucket and molten steel when taking out on same horizon, make the molten steel in the sample bucket can not flow, and then solved the sample pole on the traditional sampler perpendicular with the sample bucket, be difficult to the operation during the sample, and easily appear the problem that the sample volume is few.
2. This quick drawing of patterns's pail formula molten steel sampler through setting up the molten steel groove into smooth and have the round platform of certain tapering, makes molten steel can not combine together with the sampling bucket after the cooling, makes the molten steel sample be convenient for take out from the molten steel groove, can prevent simultaneously that the molten steel from shrinking in the in-process that the cooling solidifies and producing the shrinkage cavity, has improved the density of molten steel sample, and then has solved traditional sampling bucket inner wall and has been hollow cylinder, has the problem of drawing of patterns difficulty.
3. This quick drawing of patterns's pail formula molten steel sampler draws the molten steel through stretching into the molten steel jar with the sampling bucket, and the bung can melt rapidly after contacting with the molten steel of molten steel jar, and the molten steel enters into the molten steel inslot on the sampling bucket, hangs out the sampling bucket again, and the cooling is accomplished in putting into the cold water with the sampling bucket again, through upwards exerting force with drawing of patterns pole and baffle with the molten steel sample ejecting in the molten steel inslot, this device's operation process is simple, quick, with low costs and operation safety.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a sampling barrel; 2. a sampling rod; 3. a molten bath; 4. a barrel cover; 5. an axial through hole; 6. a stripper rod; 7. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a quick demoulding bucket type molten steel sampler comprises a sampling bucket 1, a sampling rod 2 is fixedly assembled on the outer edge of the sampling bucket 1, a molten steel groove 3 is formed in the sampling bucket 1, a bucket cover 4 is arranged at the top of the sampling bucket 1, an axial through hole 5 is formed in the bottom of the sampling bucket 1, a demoulding rod 6 is arranged on the inner wall of the axial through hole 5, a baffle 7 is fixedly assembled on the top of the demoulding rod 6, the design and the cooperation of the demoulding rod 6 and the baffle 7 are utilized, when a molten steel sample in the molten steel groove 3 needs to be taken out, the demoulding rod 6 and the baffle 7 are pushed upwards through external force, at the moment, the demoulding rod 6 and the baffle 7 are stressed, the demoulding rod 6 moves upwards in the axial through hole 5, the baffle 7 moves upwards in the molten steel groove 3, and the molten steel sample is ejected, so that the quick demoulding device is simple in demoulding and the speed of taking out the molten steel sample is improved.
In a preferred embodiment, the height of the inner cavity of the molten steel tank 3 is 1000mm, the shape of the molten steel tank 3 is a smooth round table with a certain taper, the diameter of the top of the molten steel tank 3 is larger than that of the bottom, the taper is 1.5 degrees, the appearance of the sampling barrel 1 is a cylindrical barrel-shaped structure, and the molten steel tank 3 is arranged to be smooth and the round table with a certain taper, so that a molten steel sample is convenient to take out from the molten steel tank 3, shrinkage cavity generated by shrinkage of the molten steel in the cooling solidification process can be prevented, the density of the molten steel sample is improved, and the detection data of the molten steel sample is more accurate.
In a preferred embodiment, the baffle 7 is made of a high-temperature-resistant heat-insulating material, the baffle 7 is located at the bottom of the molten steel tank 3, and the high-temperature-resistant heat-insulating material is utilized to have the characteristics of low heat conductivity and low specific heat, so that the baffle 7 cannot melt when the high-temperature molten steel is in contact with the baffle 7, and meanwhile, molten steel in the molten steel tank 3 cannot be combined with the baffle 7, so that the baffle 7 can eject the cooled molten steel pattern, and the stability of the device is improved.
In a preferred embodiment, the barrel cover 4 is made of iron sheet material, the thickness of the barrel cover 4 is 0.3mm, the design of the barrel cover 4 is utilized, so that when the sampling barrel 1 enters the steel liquid tank, the slag layer on the surface of the steel liquid tank is prevented from being poured into the sampling barrel 1, inaccurate detection data after sampling is avoided, meanwhile, the barrel cover 4 is made of iron sheet material, so that the iron sheet can be quickly melted when contacting high-temperature molten steel in the steel liquid tank, the molten steel in the steel liquid tank enters the sampling barrel 1, and the rationality of the device is improved.
In a preferred embodiment, the contained angle between sampling rod 2 and sampling bucket 1 is 35, owing to lie in the outside of steel fluid reservoir when drawing the entry of molten steel, sampling rod 2 on traditional sampler is the vertical welding on sampling bucket 1, when drawing the molten steel, need stretch into the inside of steel fluid reservoir with the hand to lead to the extraction personnel to have the risk of certain burn, simultaneously because of the problem that inconvenient operation can lead to getting liquid measure less, this device is 35 with the contained angle between sampling rod 2 and the sampling bucket 1, make the extraction personnel need not to stretch into the inside of steel fluid reservoir with the hand, the molten steel in sampling bucket 1 and the steel fluid reservoir is in the horizontality, make the extraction personnel when taking out sampling bucket 1, the molten steel can not flow out from sampling bucket 1, the risk of extraction personnel burn has been reduced, the problem that the sample amount is few has been solved simultaneously.
In a preferred embodiment, the length of sampling pole 2 is 2500mm for the extraction personnel can keep away from the steel fluid reservoir when handheld sampling pole 2, avoided the molten steel spill and scalded extraction personnel, the inside that the sample bucket 1 of being convenient for enters into the molten steel jar simultaneously makes the molten steel get into in the sample bucket 1 faster, has improved the speed that the molten steel was extracted, has improved extraction personnel's security simultaneously.
When the device is used, an extractor holds the sampling rod 2, stretches the sampling barrel 1 into the molten steel tank to extract molten steel, the stable state is kept for 5 seconds, the barrel cover 4 is quickly melted after being contacted with the molten steel of the molten steel tank, the molten steel enters the molten steel tank 3 on the sampling barrel 1, the sampling barrel 1 filled with the molten steel is lifted out through the sampling rod 2, the sampling barrel 1 is placed into cold water to be cooled, the molten steel is cooled in the molten steel tank 3 at the moment to form a molten steel sample, after the cooling is finished, the molten steel sample is ejected out of the molten steel tank 3 through upward force applied by the demolding rod 6 and the baffle 7, the molten steel sample is processed, and the change of molten steel cleanliness in the smelting process is analyzed and detected through a nitrogen-oxygen analyzer, a scanning electron microscope and other means.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick drawing of patterns's pail formula molten steel sampler, includes sample barrel (1), its characterized in that: the utility model discloses a sampling device, including sampling bucket (1), baffle, drawing of patterns pole (6), steel cistern (3) have been seted up to the outer edge fixed mounting of sampling bucket (1), steel cistern (3) have been seted up to the inside of sampling bucket (1), the top of sampling bucket (1) is equipped with bung (4), axial through-hole (5) have been seted up to the bottom of sampling bucket (1), the inner wall of axial through-hole (5) is equipped with drawing of patterns pole (6), baffle (7) are fixed to the top of drawing of patterns pole (6).
2. The rapid stripping ladle type molten steel sampler as claimed in claim 1, wherein: the height of the inner cavity of the molten steel tank (3) is 1000mm, the shape of the molten steel tank (3) is a smooth round table with a certain taper, the diameter of the top of the molten steel tank (3) is larger than that of the bottom, the taper is 1.5 degrees, and the appearance of the sampling barrel (1) is a cylindrical barrel structure.
3. The rapid stripping ladle type molten steel sampler as claimed in claim 1, wherein: the baffle (7) is prepared from a high-temperature-resistant heat-insulating material, and the baffle (7) is positioned at the bottom of the molten steel tank (3).
4. The rapid stripping ladle type molten steel sampler as claimed in claim 1, wherein: the barrel cover (4) is made of iron sheet materials, and the thickness of the barrel cover (4) is 0.3mm.
5. The rapid stripping ladle type molten steel sampler as claimed in claim 1, wherein: the included angle between the sampling rod (2) and the sampling barrel (1) is 35 degrees.
6. The rapid stripping ladle type molten steel sampler as claimed in claim 1, wherein: the length of the sampling rod (2) is 2500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050156.8U CN220625839U (en) | 2023-08-01 | 2023-08-01 | Bucket type molten steel sampler capable of achieving quick demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050156.8U CN220625839U (en) | 2023-08-01 | 2023-08-01 | Bucket type molten steel sampler capable of achieving quick demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625839U true CN220625839U (en) | 2024-03-19 |
Family
ID=90212221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322050156.8U Active CN220625839U (en) | 2023-08-01 | 2023-08-01 | Bucket type molten steel sampler capable of achieving quick demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625839U (en) |
-
2023
- 2023-08-01 CN CN202322050156.8U patent/CN220625839U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |